Here is the full list of all 69 Ashmedai: Queen of Lust achievements.
Defeat Zuri!
Buy "Body Study" gallery. Then view the Image Gallery.
Buy Alex's gallery. Then view the Image Gallery.
Defeat the Angel of Luv.
Defeat Succuba Maturus.
Become the Queen.
Defeat Mammon.
Defeat the Little Sister.
Buy Syren's 2nd gallery. Then view the Image Gallery.
Buy Aoi's gallery. Then view the Image Gallery.
Buy Syren's 1st gallery. Then view the Image Gallery.
Buy Dottie's gallery. Then view the Image Gallery.
Clear Sinister Sister 3.
Add Inanna to your party.
Buy Mara's 3rd gallery. Then view the Image Gallery.
Buy Mara's 1st gallery. Then view the Image Gallery.
Buy Mara's 2nd gallery. Then view the Image Gallery.
Buy a certain image for the gallery. Then view the Image Gallery.
Complete the Fatasilva: Happy Hour mission.
Clear Sinister Sister 2.
Clear Sinister Sister 1.
Give Jade some chocolate.
Add Baset to your party. Acquired via Gacha only.
Defeat the Shadow Fairy.
Add Sitri to your party.
Buy Helena's 3rd gallery. Then view the Image Gallery.
Buy Helena's 1st gallery. Then view the Image Gallery.
Buy Helena's 2nd gallery. Then view the Image Gallery.
Give Rosmerta the best gift.
Defeat the Coven Leader.
Complete the Fatasilva: Good Eatin's mission.
View a video.
Give Rosmerta another gift.
Speak with Jezebeth after progressing more.
Defeat Sitri.
Add Melina to your party.
Bring Ayo the best wine.
Bring Ayo some better wine.
Clear the first stage of the Lair.
Give Rosmerta a gift.
Give Jade a better gift.
View a 360 render.
Give Jade a gift.
Complete the Fatasilva mission.
View Harmony's store.
Add Harmony to your party.
View Helena's store.
View Esu's store.
Speak with Jezebeth after defeating Helen of Troy.
Add Helena to your party.
Defeat Helen of Troy.
Bring Ayo some wine.
Add Esu to your party.
View status effects tutorial.
Add Minerva to your party.
Practice on the Mountain Pass.
Add Jade to your party.
View Ayo's full assortment.
View Jezebeth's store.
Consider playing Gacha!
Clear all Dark Path stages.
Play Succubus Shuffle!
Meet someone special.
View credits.
View character profiles.
View the image gallery.
View enemy gallery.
View save menu.
Accept disclaimer at start of game.